fondvsfonduTell them apart

Quick tell: fond is a noun, fondu is an adjective, so they fill different roles in a sentence.

Which to use

“fond” is a noun and “fondu” is an adjective - they look or sound alike but fill different roles in a sentence.

#518
“fond” frequency rank
#11,053
“fondu” frequency rank
11571
confusion score

Side-by-Side Comparison

Feature fond fondu
Definition Endroit le plus bas, le plus intérieur d’une chose creuse. Liquéfié.

Where the eye mixes fond and fondu

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

4 ch
fond
5 ch
fondu

Visual trap between fond and fondu

These two trip readers on the page rather than in the ear: fond is \fɔ̃\ while fondu is \fɔ̃.dy\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “fond” sits inside “fondu”, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 11571, derived from the frequency rank of both members and their visual similarity.

fond is recorded at frequency rank #518, classified as anoun, pronounced \fɔ̃\. fondu is at rank #11,053, tagged as anadj, pronounced \fɔ̃.dy\.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 11571, this pair ranks #408,672 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of fond vs fondu

Shared letters: dfno. Private to "fond": -. Private to "fondu": u.

"fond" · 4 letters · shape CVCC  ·  "fondu" · 5 letters · shape CVCCV

Known mistypes of this pair

  • fondffond · fnod · fodn · fondd · fonnd · ofnd
  • fonduffondu · fnodu · fodnu · fonddu · fonndu · fonud · ofndu

Frequently Asked Questions

Is swapping "fond" for "fondu" ever safe?
No - they are not even the same part of speech. "fond" is a noun and "fondu" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "fond" or "fondu" show up more?
"fond" is the more common of the two: it sits at frequency rank #518 in our French list, against #11,053 for "fondu". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "fond" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "fondu" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #408,672 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "fond" and "fondu" also get mixed up with nearby pairs, the highest-scored neighbour is "fondu vs fondues". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #408,672 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list